Repair manuals are primarily for use by workshop technicians. They explain procedures for disassembly, inspection, adjustment and assembly of vehicles and parts. The manual types are divided into Engine R/M, Chassis & Body R/M, Automatic Transmission (Transaxle) .

Toyota Avensis Electrical Wiring Diagram (EWD)

These manuals are used in the inspection and repair of electrical circuits. The separate wiring manual for each model contains circuit diagrams of each electrical system, wiring route diagrams and diagrams showing the location of relays, etc.